{
    "success": true,
    "data": {
        "leverage": false,
        "derivatives": true,
        "swaps": false,
        "inverse": false,
        "replication_method": "physical",
        "ucits": true,
        "type": "ETF",
        "complex_factors": "ESG criteria and optimising techniques",
        "classification": "complex",
        "supporting_data": "The iShares u00a3 Ultrashort Bond ESG UCITS ETF uses optimising techniques, which may include the use of financial derivative instruments (FDIs).  While the KID states that FDIs may be used for direct investment purposes, the use of derivatives for portfolio optimization, particularly in combination with ESG considerations that potentially limit the investment universe, introduces a level of complexity which might not be readily apparent to a retail investor with basic knowledge.  The ESG screening, by potentially narrowing the investment universe, may affect portfolio performance in ways that are not immediately intuitive.  Although the ETF is UCITS compliant and employs physical replication, the combination of derivative use and ESG constraints raises complexity concerns as described by ESMA guidelines, specifically regarding how an instrument is structured and the ease with which associated risks can be understood by average retail investors."
    }
}